AMDGPU: Add sram-ecc feature
Differential Revision: https://reviews.llvm.org/D53222
llvm-svn: 346177
diff --git a/llvm/test/CodeGen/AMDGPU/directive-amdgcn-target.ll b/llvm/test/CodeGen/AMDGPU/directive-amdgcn-target.ll
index 757da90..4218cee 100644
--- a/llvm/test/CodeGen/AMDGPU/directive-amdgcn-target.ll
+++ b/llvm/test/CodeGen/AMDGPU/directive-amdgcn-target.ll
@@ -34,6 +34,12 @@
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx900 -mattr=+code-object-v3,+xnack < %s | FileCheck --check-prefixes=XNACK-GFX900 %s
; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx902 -mattr=+code-object-v3,-xnack < %s | FileCheck --check-prefixes=NO-XNACK-GFX902 %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx904 -mattr=+code-object-v3,+sram-ecc < %s | FileCheck --check-prefixes=SRAM-ECC-GFX904 %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx906 -mattr=+code-object-v3,-sram-ecc < %s | FileCheck --check-prefixes=NO-SRAM-ECC-GFX906 %s
+
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx904 -mattr=+code-object-v3,+sram-ecc,+xnack < %s | FileCheck --check-prefixes=SRAM-ECC-XNACK-GFX904 %s
+; RUN: llc -mtriple=amdgcn-amd-amdhsa -mcpu=gfx906 -mattr=+code-object-v3,+xnack < %s | FileCheck --check-prefixes=XNACK-GFX906 %s
+
; GFX600: .amdgcn_target "amdgcn-amd-amdhsa--gfx600"
; GFX601: .amdgcn_target "amdgcn-amd-amdhsa--gfx601"
; GFX700: .amdgcn_target "amdgcn-amd-amdhsa--gfx700"
@@ -48,10 +54,16 @@
; GFX900: .amdgcn_target "amdgcn-amd-amdhsa--gfx900"
; GFX902: .amdgcn_target "amdgcn-amd-amdhsa--gfx902+xnack"
; GFX904: .amdgcn_target "amdgcn-amd-amdhsa--gfx904"
-; GFX906: .amdgcn_target "amdgcn-amd-amdhsa--gfx906"
+; GFX906: .amdgcn_target "amdgcn-amd-amdhsa--gfx906+sram-ecc"
; XNACK-GFX900: .amdgcn_target "amdgcn-amd-amdhsa--gfx900+xnack"
-; NO-XNACK-GFX902: .amdgcn_target "amdgcn-amd-amdhsa--gfx902
+; NO-XNACK-GFX902: .amdgcn_target "amdgcn-amd-amdhsa--gfx902"
+
+; SRAM-ECC-GFX904: .amdgcn_target "amdgcn-amd-amdhsa--gfx904+sram-ecc"
+; NO-SRAM-ECC-GFX906: "amdgcn-amd-amdhsa--gfx906"
+
+; SRAM-ECC-XNACK-GFX904: .amdgcn_target "amdgcn-amd-amdhsa--gfx904+xnack+sram-ecc"
+; XNACK-GFX906: .amdgcn_target "amdgcn-amd-amdhsa--gfx906+xnack+sram-ecc"
define amdgpu_kernel void @directive_amdgcn_target() {
ret void
diff --git a/llvm/test/CodeGen/AMDGPU/elf-header-flags-mach.ll b/llvm/test/CodeGen/AMDGPU/elf-header-flags-mach.ll
index 5887951..b64e077 100644
--- a/llvm/test/CodeGen/AMDGPU/elf-header-flags-mach.ll
+++ b/llvm/test/CodeGen/AMDGPU/elf-header-flags-mach.ll
@@ -86,6 +86,7 @@
; GFX902-NEXT: EF_AMDGPU_XNACK (0x100)
; GFX904: EF_AMDGPU_MACH_AMDGCN_GFX904 (0x2E)
; GFX906: EF_AMDGPU_MACH_AMDGCN_GFX906 (0x2F)
+; GFX906-NEXT: EF_AMDGPU_SRAM_ECC (0x200)
; GFX909: EF_AMDGPU_MACH_AMDGCN_GFX909 (0x31)
; ALL: ]
diff --git a/llvm/test/CodeGen/AMDGPU/elf-header-flags-sram-ecc.ll b/llvm/test/CodeGen/AMDGPU/elf-header-flags-sram-ecc.ll
new file mode 100644
index 0000000..b33b29b
--- /dev/null
+++ b/llvm/test/CodeGen/AMDGPU/elf-header-flags-sram-ecc.ll
@@ -0,0 +1,38 @@
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx902 < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=NO-SRAM-ECC-GFX902 %s
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx902 -mattr=-sram-ecc < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=NO-SRAM-ECC-GFX902 %s
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx902 -mattr=+sram-ecc < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=SRAM-ECC-GFX902 %s
+
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx906 < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=SRAM-ECC-GFX906 %s
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx906 -mattr=-sram-ecc < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=NO-SRAM-ECC-GFX906 %s
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx906 -mattr=+sram-ecc < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=SRAM-ECC-GFX906 %s
+; RUN: llc -filetype=obj -march=amdgcn -mcpu=gfx906 -mattr=+sram-ecc,+xnack < %s | llvm-readobj -file-headers - | FileCheck --check-prefixes=SRAM-ECC-XNACK-GFX906 %s
+
+; NO-SRAM-ECC-GFX902: Flags [
+; NO-SRAM-ECC-GFX902-NEXT: EF_AMDGPU_MACH_AMDGCN_GFX902 (0x2D)
+; NO-SRAM-ECC-GFX902-NEXT: EF_AMDGPU_XNACK (0x100)
+; NO-SRAM-ECC-GFX902-NEXT: ]
+
+; SRAM-ECC-GFX902: Flags [
+; SRAM-ECC-GFX902-NEXT: EF_AMDGPU_MACH_AMDGCN_GFX902 (0x2D)
+; SRAM-ECC-GFX902-NEXT: EF_AMDGPU_SRAM_ECC (0x200)
+; SRAM-ECC-GFX902-NEXT: EF_AMDGPU_XNACK (0x100)
+; SRAM-ECC-GFX902-NEXT: ]
+
+; NO-SRAM-ECC-GFX906: Flags [
+; NO-SRAM-ECC-GFX906-NEXT: EF_AMDGPU_MACH_AMDGCN_GFX906 (0x2F)
+; NO-SRAM-ECC-GFX906-NEXT: ]
+
+; SRAM-ECC-GFX906: Flags [
+; SRAM-ECC-GFX906-NEXT: EF_AMDGPU_MACH_AMDGCN_GFX906 (0x2F)
+; SRAM-ECC-GFX906-NEXT: EF_AMDGPU_SRAM_ECC (0x200)
+; SRAM-ECC-GFX906-NEXT: ]
+
+; SRAM-ECC-XNACK-GFX906: Flags [
+; SRAM-ECC-XNACK-GFX906-NEXT: EF_AMDGPU_MACH_AMDGCN_GFX906 (0x2F)
+; SRAM-ECC-XNACK-GFX906-NEXT: EF_AMDGPU_SRAM_ECC (0x200)
+; SRAM-ECC-XNACK-GFX906-NEXT: EF_AMDGPU_XNACK (0x100)
+; SRAM-ECC-XNACK-GFX906-NEXT: ]
+
+define amdgpu_kernel void @elf_header() {
+ ret void
+}