[AMDGPU] Add PAL metadata names for 32 user SGPRs

[jayfoad]

Since #154205 some subtargets can use up to 32 user SGPRs. Add names for
them all so they can be pretty printed in PAL metadata.

[llvmbot]

@llvm/pr-subscribers-backend-amdgpu

Author: Jay Foad (jayfoad)

Changes

Since #154205 some subtargets can use up to 32 user SGPRs. Add names for
them all so they can be pretty printed in PAL metadata.

---

Full diff: https://github.com/llvm/llvm-project/pull/160126.diff

2 Files Affected:

• (modified) llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.cpp (+16)
• (modified) llvm/test/MC/AMDGPU/pal-registers.s (+32)

diff --git a/llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.cpp b/llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.cpp
index a7a0e33da5e4a..8e601ad8a48fd 100644
--- a/llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.cpp
+++ b/llvm/lib/Target/AMDGPU/Utils/AMDGPUPALMetadata.cpp
@@ -681,6 +681,22 @@ static const char *getRegisterName(unsigned RegNum) {
       {0x2e4d, "COMPUTE_USER_DATA_13"},
       {0x2e4e, "COMPUTE_USER_DATA_14"},
       {0x2e4f, "COMPUTE_USER_DATA_15"},
+      {0x2e50, "COMPUTE_USER_DATA_16"},
+      {0x2e51, "COMPUTE_USER_DATA_17"},
+      {0x2e52, "COMPUTE_USER_DATA_18"},
+      {0x2e53, "COMPUTE_USER_DATA_19"},
+      {0x2e54, "COMPUTE_USER_DATA_20"},
+      {0x2e55, "COMPUTE_USER_DATA_21"},
+      {0x2e56, "COMPUTE_USER_DATA_22"},
+      {0x2e57, "COMPUTE_USER_DATA_23"},
+      {0x2e58, "COMPUTE_USER_DATA_24"},
+      {0x2e59, "COMPUTE_USER_DATA_25"},
+      {0x2e5a, "COMPUTE_USER_DATA_26"},
+      {0x2e5b, "COMPUTE_USER_DATA_27"},
+      {0x2e5c, "COMPUTE_USER_DATA_28"},
+      {0x2e5d, "COMPUTE_USER_DATA_29"},
+      {0x2e5e, "COMPUTE_USER_DATA_30"},
+      {0x2e5f, "COMPUTE_USER_DATA_31"},
 
       {0x2e07, "COMPUTE_NUM_THREAD_X"},
       {0x2e08, "COMPUTE_NUM_THREAD_Y"},
diff --git a/llvm/test/MC/AMDGPU/pal-registers.s b/llvm/test/MC/AMDGPU/pal-registers.s
index 3080518b7eb0a..839b3126a131b 100644
--- a/llvm/test/MC/AMDGPU/pal-registers.s
+++ b/llvm/test/MC/AMDGPU/pal-registers.s
@@ -258,6 +258,22 @@ amdpal.pipelines:
       0x2e4d: 0
       0x2e4e: 0
       0x2e4f: 0
+      0x2e50: 0
+      0x2e51: 0
+      0x2e52: 0
+      0x2e53: 0
+      0x2e54: 0
+      0x2e55: 0
+      0x2e56: 0
+      0x2e57: 0
+      0x2e58: 0
+      0x2e59: 0
+      0x2e5a: 0
+      0x2e5b: 0
+      0x2e5c: 0
+      0x2e5d: 0
+      0x2e5e: 0
+      0x2e5f: 0
       0xa08f: 0
       0xa191: 0
       0xa192: 0
@@ -596,6 +612,22 @@ amdpal.pipelines:
 // CHECK: 0x2e4d (COMPUTE_USER_DATA_13)
 // CHECK: 0x2e4e (COMPUTE_USER_DATA_14)
 // CHECK: 0x2e4f (COMPUTE_USER_DATA_15)
+// CHECK: 0x2e50 (COMPUTE_USER_DATA_16)
+// CHECK: 0x2e51 (COMPUTE_USER_DATA_17)
+// CHECK: 0x2e52 (COMPUTE_USER_DATA_18)
+// CHECK: 0x2e53 (COMPUTE_USER_DATA_19)
+// CHECK: 0x2e54 (COMPUTE_USER_DATA_20)
+// CHECK: 0x2e55 (COMPUTE_USER_DATA_21)
+// CHECK: 0x2e56 (COMPUTE_USER_DATA_22)
+// CHECK: 0x2e57 (COMPUTE_USER_DATA_23)
+// CHECK: 0x2e58 (COMPUTE_USER_DATA_24)
+// CHECK: 0x2e59 (COMPUTE_USER_DATA_25)
+// CHECK: 0x2e5a (COMPUTE_USER_DATA_26)
+// CHECK: 0x2e5b (COMPUTE_USER_DATA_27)
+// CHECK: 0x2e5c (COMPUTE_USER_DATA_28)
+// CHECK: 0x2e5d (COMPUTE_USER_DATA_29)
+// CHECK: 0x2e5e (COMPUTE_USER_DATA_30)
+// CHECK: 0x2e5f (COMPUTE_USER_DATA_31)
 // CHECK: 0xa08f (CB_SHADER_MASK)
 // CHECK: 0xa191 (SPI_PS_INPUT_CNTL_0)
 // CHECK: 0xa192 (SPI_PS_INPUT_CNTL_1)