tests_lit/llvm2ice_tests/fpcall.ll - Issue 955003002: Subzero: Clean up function header emission.

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Side by Side Diff: tests_lit/llvm2ice_tests/fpcall.ll

Issue 955003002: Subzero: Clean up function header emission. (Closed) Base URL: https://chromium.googlesource.com/native_client/pnacl-subzero.git@master

Patch Set: Fix the tests that were broken as a result Created 5 years, 9 months ago

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1 ; Test that for calls returning a floating-point value, the calling	1 ; Test that for calls returning a floating-point value, the calling

2 ; ABI with respect to the x87 floating point stack is honored. In	2 ; ABI with respect to the x87 floating point stack is honored. In

3 ; particular, the top-of-stack must be popped regardless of whether	3 ; particular, the top-of-stack must be popped regardless of whether

4 ; its value is used.	4 ; its value is used.

5	5

6 ; RUN: %p2i --assemble --disassemble -i %s --args -O2 --verbose none \	6 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -O2 \| FileCheck %s

7 ; RUN: \| FileCheck %s	7 ; RUN: %p2i --filetype=obj --disassemble -i %s --args -Om1 \| FileCheck %s

8 ; RUN: %p2i --assemble --disassemble -i %s --args -Om1 --verbose none \

9 ; RUN: \| FileCheck %s

10	8

11 declare float @dummy()	9 declare float @dummy()

12	10

13 ; The call is ignored, but the top of the FP stack still needs to be	11 ; The call is ignored, but the top of the FP stack still needs to be

14 ; popped.	12 ; popped.

15 define i32 @ignored_fp_call() {	13 define i32 @ignored_fp_call() {

16 entry:	14 entry:

17 %ignored = call float @dummy()	15 %ignored = call float @dummy()

18 ret i32 0	16 ret i32 0

19 }	17 }

(...skipping 18 matching lines...) Expand all Loading...
38 ; re-pushing, in which case the test would need to be changed.	36 ; re-pushing, in which case the test would need to be changed.

39 define float @returned_fp_call() {	37 define float @returned_fp_call() {

40 entry:	38 entry:

41 %fp = call float @dummy()	39 %fp = call float @dummy()

42 ret float %fp	40 ret float %fp

43 }	41 }

44 ; CHECK-LABEL: returned_fp_call	42 ; CHECK-LABEL: returned_fp_call

45 ; CHECK: call {{.}} R_{{.}} dummy	43 ; CHECK: call {{.}} R_{{.}} dummy

46 ; CHECK: fstp	44 ; CHECK: fstp

47 ; CHECK: fld	45 ; CHECK: fld

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