[mips] Check for the correct error message in tests for interrupt attributes.

Instead of XFAIL-ing the tests with the wrong usage of the "interrupt"
attribute, we should check that we emit the correct error messages to
the user.

llvm-svn: 251295

6 files changed, 27 insertions, 33 deletions

diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-64-error.ll b/llvm/test/CodeGen/Mips/interrupt-attr-64-error.ll
new file mode 100644
index 00000000000..830c199d91d
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/interrupt-attr-64-error.ll
@@ -0,0 +1,9 @@
+; RUN: not llc -mcpu=mips64r6 -march=mipsel -relocation-model=static < %s 2>%t
+; RUN: FileCheck %s < %t
+
+; CHECK: LLVM ERROR: "interrupt" attribute is only supported for the O32 ABI on MIPS32R2+ at the present time.
+define i32 @isr_sw0() #0 {
+  ret i32 0
+}
+
+attributes #0 = { "interrupt"="sw0" }
diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-64-fail.ll b/llvm/test/CodeGen/Mips/interrupt-attr-64-fail.ll
deleted file mode 100644
index 49929d218e5..00000000000
--- a/llvm/test/CodeGen/Mips/interrupt-attr-64-fail.ll
+++ /dev/null
@@ -1,11 +0,0 @@
-; RUN: llc -mcpu=mips64r6 -march=mipsel -relocation-model=static -o - %s | FileCheck %s
-; XFAIL: *
-
-define void @isr_sw0() #0 {
-  call void bitcast (void (...)* @write to void ()*)()
-}
-
-declare void @write(...)
-
-attributes #0 = { "interrupt"="sw0" }
-
diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-args-error.ll b/llvm/test/CodeGen/Mips/interrupt-attr-args-error.ll
new file mode 100644
index 00000000000..993629bdbcd
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/interrupt-attr-args-error.ll
@@ -0,0 +1,9 @@
+; RUN: not llc -mcpu=mips32r2 -march=mipsel -relocation-model=static < %s 2> %t
+; RUN: FileCheck %s < %t
+
+; CHECK: LLVM ERROR: Functions with the interrupt attribute cannot have arguments!
+define i32 @isr_sw0(i8 signext %n) #0 {
+  ret i32 0
+}
+
+attributes #0 = { "interrupt"="sw0" }
diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll b/llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll
deleted file mode 100644
index 9f15a15ca9c..00000000000
--- a/llvm/test/CodeGen/Mips/interrupt-attr-args-fail.ll
+++ /dev/null
@@ -1,11 +0,0 @@
-; RUN: llc -mcpu=mips32r2 -march=mipsel -relocation-model=static -o - %s | FileCheck %s
-; XFAIL: *
-
-define void @isr_sw0(i8 signext %n) #0 {
-  call void bitcast (void (...)* @write to void ()*)()
-}
-
-declare void @write(...)
-
-attributes #0 = { "interrupt"="sw0" }
-
diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-error.ll b/llvm/test/CodeGen/Mips/interrupt-attr-error.ll
new file mode 100644
index 00000000000..f35e98ea14b
--- /dev/null
+++ b/llvm/test/CodeGen/Mips/interrupt-attr-error.ll
@@ -0,0 +1,9 @@
+; RUN: not llc -mcpu=mips32 -march=mipsel -relocation-model=static < %s 2>%t
+; RUN: FileCheck %s < %t
+
+; CHECK: LLVM ERROR: "interrupt" attribute is not supported on pre-MIPS32R2 or MIPS16 targets.
+define i32 @isr_sw0() #0 {
+  ret i32 0
+}
+
+attributes #0 = { "interrupt"="sw0" }
diff --git a/llvm/test/CodeGen/Mips/interrupt-attr-fail.ll b/llvm/test/CodeGen/Mips/interrupt-attr-fail.ll
deleted file mode 100644
index d3914ee86f6..00000000000
--- a/llvm/test/CodeGen/Mips/interrupt-attr-fail.ll
+++ /dev/null
@@ -1,11 +0,0 @@
-; RUN: llc -mcpu=mips32 -march=mipsel -relocation-model=static -o - %s | FileCheck %s
-; XFAIL: *
-
-define void @isr_sw0() #0 {
-  call void bitcast (void (...)* @write to void ()*)()
-}
-
-declare void @write(...)
-
-attributes #0 = { "interrupt"="sw0" }
-