[NFC] Pre-commit test for flt_rounds on PowerPC

llvm · Nov 20, 2020 · 4cb510d · 4cb510d
1 parent b774360
commit 4cb510d
Showing 1 changed file with 64 additions and 2 deletions.
diff --git a/llvm/test/CodeGen/PowerPC/frounds.ll b/llvm/test/CodeGen/PowerPC/frounds.ll
@@ -1,6 +1,68 @@
-; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32--
+; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
+; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- | FileCheck %s \
+; RUN:   -check-prefix=PPC32
+; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64 | FileCheck %s \
+; RUN:   -check-prefix=PPC64
+; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le -mattr=-direct-move \
+; RUN:   | FileCheck %s -check-prefix=PPC64LE
+; RUN: llc -verify-machineinstrs < %s -mtriple=powerpc64le | FileCheck %s \
+; RUN:   -check-prefix=DM
 
 define i32 @foo() {
+; PPC32-LABEL: foo:
+; PPC32:       # %bb.0: # %entry
+; PPC32-NEXT:    stwu 1, -32(1)
+; PPC32-NEXT:    .cfi_def_cfa_offset 32
+; PPC32-NEXT:    mffs 0
+; PPC32-NEXT:    stfd 0, 16(1)
+; PPC32-NEXT:    lwz 3, 20(1)
+; PPC32-NEXT:    clrlwi 4, 3, 30
+; PPC32-NEXT:    not 3, 3
+; PPC32-NEXT:    rlwinm 3, 3, 31, 31, 31
+; PPC32-NEXT:    xor 3, 4, 3
+; PPC32-NEXT:    stw 3, 24(1)
+; PPC32-NEXT:    stw 3, 28(1)
+; PPC32-NEXT:    addi 1, 1, 32
+; PPC32-NEXT:    blr
+;
+; PPC64-LABEL: foo:
+; PPC64:       # %bb.0: # %entry
+; PPC64-NEXT:    mffs 0
+; PPC64-NEXT:    stfd 0, -16(1)
+; PPC64-NEXT:    lwz 3, -12(1)
+; PPC64-NEXT:    clrlwi 4, 3, 30
+; PPC64-NEXT:    not 3, 3
+; PPC64-NEXT:    rlwinm 3, 3, 31, 31, 31
+; PPC64-NEXT:    xor 3, 4, 3
+; PPC64-NEXT:    stw 3, -8(1)
+; PPC64-NEXT:    stw 3, -4(1)
+; PPC64-NEXT:    blr
+;
+; PPC64LE-LABEL: foo:
+; PPC64LE:       # %bb.0: # %entry
+; PPC64LE-NEXT:    mffs 0
+; PPC64LE-NEXT:    stfd 0, -16(1)
+; PPC64LE-NEXT:    lwz 3, -12(1)
+; PPC64LE-NEXT:    not 4, 3
+; PPC64LE-NEXT:    clrlwi 3, 3, 30
+; PPC64LE-NEXT:    rlwinm 4, 4, 31, 31, 31
+; PPC64LE-NEXT:    xor 3, 3, 4
+; PPC64LE-NEXT:    stw 3, -8(1)
+; PPC64LE-NEXT:    stw 3, -4(1)
+; PPC64LE-NEXT:    blr
+;
+; DM-LABEL: foo:
+; DM:       # %bb.0: # %entry
+; DM-NEXT:    mffs 0
+; DM-NEXT:    stfd 0, -16(1)
+; DM-NEXT:    lwz 3, -12(1)
+; DM-NEXT:    not 4, 3
+; DM-NEXT:    clrlwi 3, 3, 30
+; DM-NEXT:    rlwinm 4, 4, 31, 31, 31
+; DM-NEXT:    xor 3, 3, 4
+; DM-NEXT:    stw 3, -8(1)
+; DM-NEXT:    stw 3, -4(1)
+; DM-NEXT:    blr
 entry:
 	%retval = alloca i32		; <i32*> [#uses=2]
 	%tmp = alloca i32		; <i32*> [#uses=2]
@@ -16,4 +78,4 @@ return:		; preds = %entry
 	ret i32 %retval3
 }
 
-declare i32 @llvm.flt.rounds() nounwind 
+declare i32 @llvm.flt.rounds() nounwind