[NFC] Update CodeGen/*/nomerge.ll tests with utils/update_llc_test_ch…

…ecks.py. Precommit this patch for better diff view on D146749. Reviewed By: nemanjai Differential Revision: https://reviews.llvm.org/D147454
llvm · Apr 3, 2023 · 321d02c · 321d02c
1 parent 99be590
commit 321d02c
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diff --git a/llvm/test/CodeGen/AArch64/nomerge.ll b/llvm/test/CodeGen/AArch64/nomerge.ll
@@ -1,13 +1,10 @@
 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
 ; RUN: llc < %s -mtriple=aarch64 -o - | FileCheck %s
 
-define void @foo(i32 %i) uwtable {
+define void @foo(i32 %i) nounwind {
 ; CHECK-LABEL: foo:
 ; CHECK:       // %bb.0: // %entry
 ; CHECK-NEXT:    str x30, [sp, #-16]! // 8-byte Folded Spill
-; CHECK-NEXT:    .cfi_def_cfa_offset 16
-; CHECK-NEXT:    .cfi_offset w30, -16
-; CHECK-NEXT:    .cfi_remember_state
 ; CHECK-NEXT:    cmp w0, #7
 ; CHECK-NEXT:    b.eq .LBB0_3
 ; CHECK-NEXT:  // %bb.1: // %entry
@@ -16,16 +13,11 @@ define void @foo(i32 %i) uwtable {
 ; CHECK-NEXT:  // %bb.2: // %if.then
 ; CHECK-NEXT:    bl bar
 ; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
-; CHECK-NEXT:    .cfi_def_cfa_offset 0
-; CHECK-NEXT:    .cfi_restore w30
 ; CHECK-NEXT:    b bar
 ; CHECK-NEXT:  .LBB0_3: // %if.then2
-; CHECK-NEXT:    .cfi_restore_state
 ; CHECK-NEXT:    bl bar
 ; CHECK-NEXT:  .LBB0_4: // %if.end3
 ; CHECK-NEXT:    ldr x30, [sp], #16 // 8-byte Folded Reload
-; CHECK-NEXT:    .cfi_def_cfa_offset 0
-; CHECK-NEXT:    .cfi_restore w30
 ; CHECK-NEXT:    b bar
 entry:
   switch i32 %i, label %if.end3 [
@@ -46,6 +38,25 @@ if.end3:
   ret void
 }
 
+define void @foo_tail(i1 %i) nounwind {
+; CHECK-LABEL: foo_tail:
+; CHECK:       // %bb.0: // %entry
+; CHECK-NEXT:    b bar
+entry:
+  br i1 %i, label %if.then, label %if.else
+
+if.then:
+  tail call void @bar() #0
+  br label %if.end
+
+if.else:
+  tail call void @bar() #0
+  br label %if.end
+
+if.end:
+  ret void
+}
+
 declare void @bar()
 
 attributes #0 = { nomerge }
diff --git a/llvm/test/CodeGen/ARM/nomerge.ll b/llvm/test/CodeGen/ARM/nomerge.ll
@@ -1,6 +1,24 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
 ; RUN: llc < %s -mtriple=arm -o - | FileCheck %s
 
-define void @foo(i32 %i) {
+define void @foo(i32 %i) nounwind {
+; CHECK-LABEL: foo:
+; CHECK:       @ %bb.0: @ %entry
+; CHECK-NEXT:    push {r11, lr}
+; CHECK-NEXT:    cmp r0, #7
+; CHECK-NEXT:    beq .LBB0_3
+; CHECK-NEXT:  @ %bb.1: @ %entry
+; CHECK-NEXT:    cmp r0, #5
+; CHECK-NEXT:    bne .LBB0_4
+; CHECK-NEXT:  @ %bb.2: @ %if.then
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:    pop {r11, lr}
+; CHECK-NEXT:    b bar
+; CHECK-NEXT:  .LBB0_3: @ %if.then2
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:  .LBB0_4: @ %if.end3
+; CHECK-NEXT:    pop {r11, lr}
+; CHECK-NEXT:    b bar
 entry:
   switch i32 %i, label %if.end3 [
     i32 5, label %if.then
@@ -20,17 +38,26 @@ if.end3:
   ret void
 }
 
+define void @foo_tail(i1 %i) nounwind {
+; CHECK-LABEL: foo_tail:
+; CHECK:       @ %bb.0: @ %entry
+; CHECK-NEXT:    tst r0, #1
+; CHECK-NEXT:    b bar
+entry:
+  br i1 %i, label %if.then, label %if.else
+
+if.then:
+  tail call void @bar() #0
+  br label %if.end
+
+if.else:
+  tail call void @bar() #0
+  br label %if.end
+
+if.end:
+  ret void
+}
+
 declare void @bar()
 
 attributes #0 = { nomerge }
-
-; CHECK-LABEL: foo:
-; CHECK: @ %bb.0: @ %entry
-; CHECK: @ %bb.1: @ %entry
-; CHECK: @ %bb.2: @ %if.then
-; CHECK-NEXT: bl bar
-; CHECK: b bar
-; CHECK: .LBB0_3: @ %if.then2
-; CHECK-NEXT: bl bar
-; CHECK: .LBB0_4: @ %if.end3
-; CHECK: b bar
diff --git a/llvm/test/CodeGen/LoongArch/nomerge.ll b/llvm/test/CodeGen/LoongArch/nomerge.ll
@@ -1,6 +1,26 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
 ; RUN: llc --mtriple=loongarch64 < %s | FileCheck %s
 
-define void @foo(i32 %i) {
+define void @foo(i32 %i) nounwind {
+; CHECK-LABEL: foo:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    addi.d $sp, $sp, -16
+; CHECK-NEXT:    st.d $ra, $sp, 8 # 8-byte Folded Spill
+; CHECK-NEXT:    bstrpick.d $a0, $a0, 31, 0
+; CHECK-NEXT:    ori $a1, $zero, 7
+; CHECK-NEXT:    beq $a0, $a1, .LBB0_3
+; CHECK-NEXT:  # %bb.1: # %entry
+; CHECK-NEXT:    ori $a1, $zero, 5
+; CHECK-NEXT:    bne $a0, $a1, .LBB0_4
+; CHECK-NEXT:  # %bb.2: # %if.then
+; CHECK-NEXT:    bl %plt(bar)
+; CHECK-NEXT:    b .LBB0_4
+; CHECK-NEXT:  .LBB0_3: # %if.then2
+; CHECK-NEXT:    bl %plt(bar)
+; CHECK-NEXT:  .LBB0_4: # %if.end3
+; CHECK-NEXT:    ld.d $ra, $sp, 8 # 8-byte Folded Reload
+; CHECK-NEXT:    addi.d $sp, $sp, 16
+; CHECK-NEXT:    b %plt(bar)
 entry:
   switch i32 %i, label %if.end3 [
     i32 5, label %if.then
@@ -20,16 +40,26 @@ if.end3:
   ret void
 }
 
+define void @foo_tail(i1 %i) nounwind {
+; CHECK-LABEL: foo_tail:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    andi $a0, $a0, 1
+; CHECK-NEXT:    b %plt(bar)
+entry:
+  br i1 %i, label %if.then, label %if.else
+
+if.then:
+  tail call void @bar() #0
+  br label %if.end
+
+if.else:
+  tail call void @bar() #0
+  br label %if.end
+
+if.end:
+  ret void
+}
+
 declare void @bar()
 
 attributes #0 = { nomerge }
-
-; CHECK-LABEL: foo:
-; CHECK: # %bb.0: # %entry
-; CHECK: # %bb.1: # %entry
-; CHECK: # %bb.2: # %if.then
-; CHECK-NEXT: bl %plt(bar)
-; CHECK: .LBB0_3: # %if.then2
-; CHECK-NEXT: bl %plt(bar)
-; CHECK: .LBB0_4: # %if.end3
-; CHECK: b %plt(bar)
diff --git a/llvm/test/CodeGen/PowerPC/nomerge.ll b/llvm/test/CodeGen/PowerPC/nomerge.ll
@@ -1,6 +1,28 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
 ; RUN: llc < %s -mtriple=powerpc -o - | FileCheck %s
 
-define void @foo(i32 %i) {
+define void @foo(i32 %i) nounwind {
+; CHECK-LABEL: foo:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    mflr 0
+; CHECK-NEXT:    stwu 1, -16(1)
+; CHECK-NEXT:    cmplwi 3, 7
+; CHECK-NEXT:    stw 0, 20(1)
+; CHECK-NEXT:    beq 0, .LBB0_3
+; CHECK-NEXT:  # %bb.1: # %entry
+; CHECK-NEXT:    cmplwi 3, 5
+; CHECK-NEXT:    bne 0, .LBB0_4
+; CHECK-NEXT:  # %bb.2: # %if.then
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:    b .LBB0_4
+; CHECK-NEXT:  .LBB0_3: # %if.then2
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:  .LBB0_4: # %if.end3
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:    lwz 0, 20(1)
+; CHECK-NEXT:    addi 1, 1, 16
+; CHECK-NEXT:    mtlr 0
+; CHECK-NEXT:    blr
 entry:
   switch i32 %i, label %if.end3 [
     i32 5, label %if.then
@@ -20,16 +42,39 @@ if.end3:
   ret void
 }
 
+define void @foo_tail(i1 %i) nounwind {
+; CHECK-LABEL: foo_tail:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    mflr 0
+; CHECK-NEXT:    stwu 1, -16(1)
+; CHECK-NEXT:    andi. 3, 3, 1
+; CHECK-NEXT:    stw 0, 20(1)
+; CHECK-NEXT:    bc 4, 1, .LBB1_2
+; CHECK-NEXT:  # %bb.1: # %if.then
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:    b .LBB1_3
+; CHECK-NEXT:  .LBB1_2: # %if.else
+; CHECK-NEXT:    bl bar
+; CHECK-NEXT:  .LBB1_3: # %if.end
+; CHECK-NEXT:    lwz 0, 20(1)
+; CHECK-NEXT:    addi 1, 1, 16
+; CHECK-NEXT:    mtlr 0
+; CHECK-NEXT:    blr
+entry:
+  br i1 %i, label %if.then, label %if.else
+
+if.then:
+  tail call void @bar() #0
+  br label %if.end
+
+if.else:
+  tail call void @bar() #0
+  br label %if.end
+
+if.end:
+  ret void
+}
+
 declare void @bar()
 
 attributes #0 = { nomerge }
-
-; CHECK-LABEL: foo:
-; CHECK: # %bb.0: # %entry
-; CHECK: # %bb.1: # %entry
-; CHECK: # %bb.2: # %if.then
-; CHECK-NEXT: bl bar
-; CHECK: .LBB0_3: # %if.then2
-; CHECK-NEXT: bl bar
-; CHECK: .LBB0_4: # %if.end3
-; CHECK-NEXT: bl bar
diff --git a/llvm/test/CodeGen/RISCV/nomerge.ll b/llvm/test/CodeGen/RISCV/nomerge.ll
@@ -1,6 +1,26 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
 ; RUN: llc < %s -mtriple=riscv64 -o - | FileCheck %s
 
-define void @foo(i32 %i) {
+define void @foo(i32 %i) nounwind {
+; CHECK-LABEL: foo:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    addi sp, sp, -16
+; CHECK-NEXT:    sd ra, 8(sp) # 8-byte Folded Spill
+; CHECK-NEXT:    sext.w a0, a0
+; CHECK-NEXT:    li a1, 7
+; CHECK-NEXT:    beq a0, a1, .LBB0_3
+; CHECK-NEXT:  # %bb.1: # %entry
+; CHECK-NEXT:    li a1, 5
+; CHECK-NEXT:    bne a0, a1, .LBB0_4
+; CHECK-NEXT:  # %bb.2: # %if.then
+; CHECK-NEXT:    call bar@plt
+; CHECK-NEXT:    j .LBB0_4
+; CHECK-NEXT:  .LBB0_3: # %if.then2
+; CHECK-NEXT:    call bar@plt
+; CHECK-NEXT:  .LBB0_4: # %if.end3
+; CHECK-NEXT:    ld ra, 8(sp) # 8-byte Folded Reload
+; CHECK-NEXT:    addi sp, sp, 16
+; CHECK-NEXT:    tail bar@plt
 entry:
   switch i32 %i, label %if.end3 [
     i32 5, label %if.then
@@ -20,16 +40,26 @@ if.end3:
   ret void
 }
 
+define void @foo_tail(i1 %i) nounwind {
+; CHECK-LABEL: foo_tail:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    andi a0, a0, 1
+; CHECK-NEXT:    tail bar@plt
+entry:
+  br i1 %i, label %if.then, label %if.else
+
+if.then:
+  tail call void @bar() #0
+  br label %if.end
+
+if.else:
+  tail call void @bar() #0
+  br label %if.end
+
+if.end:
+  ret void
+}
+
 declare void @bar()
 
 attributes #0 = { nomerge }
-
-; CHECK-LABEL: foo:
-; CHECK: # %bb.0: # %entry
-; CHECK: # %bb.1: # %entry
-; CHECK: # %bb.2: # %if.then
-; CHECK-NEXT: call bar
-; CHECK: .LBB0_3: # %if.then2
-; CHECK-NEXT: call bar
-; CHECK: .LBB0_4: # %if.end3
-; CHECK: tail bar
diff --git a/llvm/test/CodeGen/SystemZ/nomerge.ll b/llvm/test/CodeGen/SystemZ/nomerge.ll
@@ -1,6 +1,23 @@
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 2
 ; RUN: llc < %s -mtriple=s390x-linux-gnu -o - | FileCheck %s
 
-define void @foo(i32 %i) {
+define void @foo(i32 %i) nounwind {
+; CHECK-LABEL: foo:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    stmg %r14, %r15, 112(%r15)
+; CHECK-NEXT:    aghi %r15, -160
+; CHECK-NEXT:    cije %r2, 7, .LBB0_3
+; CHECK-NEXT:  # %bb.1: # %entry
+; CHECK-NEXT:    cijlh %r2, 5, .LBB0_4
+; CHECK-NEXT:  # %bb.2: # %if.then
+; CHECK-NEXT:    brasl %r14, bar@PLT
+; CHECK-NEXT:    lmg %r14, %r15, 272(%r15)
+; CHECK-NEXT:    jg bar@PLT
+; CHECK-NEXT:  .LBB0_3: # %if.then2
+; CHECK-NEXT:    brasl %r14, bar@PLT
+; CHECK-NEXT:  .LBB0_4: # %if.end3
+; CHECK-NEXT:    lmg %r14, %r15, 272(%r15)
+; CHECK-NEXT:    jg bar@PLT
 entry:
   switch i32 %i, label %if.end3 [
     i32 5, label %if.then
@@ -20,17 +37,26 @@ if.end3:
   ret void
 }
 
+define void @foo_tail(i1 %i) nounwind {
+; CHECK-LABEL: foo_tail:
+; CHECK:       # %bb.0: # %entry
+; CHECK-NEXT:    tmll %r2, 1
+; CHECK-NEXT:    jg bar@PLT
+entry:
+  br i1 %i, label %if.then, label %if.else
+
+if.then:
+  tail call void @bar() #0
+  br label %if.end
+
+if.else:
+  tail call void @bar() #0
+  br label %if.end
+
+if.end:
+  ret void
+}
+
 declare void @bar()
 
 attributes #0 = { nomerge }
-
-; CHECK-LABEL: foo:
-; CHECK: # %bb.0: # %entry
-; CHECK: # %bb.1: # %entry
-; CHECK: # %bb.2: # %if.then
-; CHECK-NEXT: brasl %r14, bar@PLT
-; CHECK: jg bar@PLT
-; CHECK: .LBB0_3: # %if.then2
-; CHECK: brasl %r14, bar@PLT
-; CHECK: .LBB0_4: # %if.end3
-; CHECK: jg bar@PLT